Bip39 Standard. Now, at the next stage we use these acquiring and change crucial bunch to deliver specific private keys. Use the above produce private keys and chain code and move them to the above pointed out function kchild = kpar + hash(Kpar, cpar, i) to create particular person keys. https://pr6bookmark.com/story18982538/bip39-list-https-linktr-ee-bip39-bip-39-no-further-a-mystery